Toontrack EZkeys Bundle Includes three EZkeys pianos of choice (selection by online registration) Formats: Stand-alone, VST / AU / RTAS, for PC / MAC Analogue Classics No Beat production / Drum machines No Wind Instruments No Cinematic / Effects No Chorus / Vocals No Drums / Percussion No E-Pianos Yes Ethno / Folk No Orchestra Instruments No Organs Yes String Bass No Sampler No String Instruments No Synthesizer No Hardware Controller No DSP-based No Copy protection Challenge-Response Stand Alone Yes AAX DSP No AAX Native Yes Audio Units Yes Propellerheads RE No RTAS Yes VST2 Yes VST3 No